Equity of Parks by Residences and Car Usage

## Data: (c) OpenStreetMap contributors, ODbL 1.0 - http://www.openstreetmap.org/copyright

## Routing: OSRM - http://project-osrm.org/

## [1] "ac2c12d089ea55018c59548c149fbe915463bebe"

## Getting data from the 2015-2019 5-year ACS

## Downloading feature geometry from the Census website.  To cache shapefiles for use in future sessions, set `options(tigris_use_cache = TRUE)`.

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## Getting data from the 2015-2019 5-year ACS
## Downloading feature geometry from the Census website.  To cache shapefiles for use in future sessions, set `options(tigris_use_cache = TRUE)`.

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## Reading layer `Park_Polygons' from data source `/project/class/bii_sdad_dspg/uva_2021/dspg21mc/original/arlington_parks/Park_Polygons.shp' using driver `ESRI Shapefile'
## Simple feature collection with 187 features and 13 fields (with 1 geometry empty)
## geometry type:  MULTIPOLYGON
## dimension:      XY
## bbox:           xmin: 11860790 ymin: 6989806 xmax: 11898240 ymax: 7024873
## projected CRS:  NAD83 / Virginia North (ftUS)

## Warning: Found less unique colors (10) than unique zcol values (58)! 
## Interpolating color vector to match number of zcol values.

## Warning: Found less unique colors (10) than unique zcol values (58)! 
## Interpolating color vector to match number of zcol values.

## Warning: Found less unique colors (10) than unique zcol values (58)! 
## Interpolating color vector to match number of zcol values.

## Warning: Found less unique colors (10) than unique zcol values (58)! 
## Interpolating color vector to match number of zcol values.

## Warning: Found less unique colors (10) than unique zcol values (54)! 
## Interpolating color vector to match number of zcol values.

## Warning: Found less unique colors (10) than unique zcol values (54)! 
## Interpolating color vector to match number of zcol values.

## Warning: Found less unique colors (10) than unique zcol values (54)! 
## Interpolating color vector to match number of zcol values.

## Warning: Found less unique colors (10) than unique zcol values (54)! 
## Interpolating color vector to match number of zcol values.

## Warning: Found less unique colors (10) than unique zcol values (47)! 
## Interpolating color vector to match number of zcol values.

## Warning: Found less unique colors (10) than unique zcol values (47)! 
## Interpolating color vector to match number of zcol values.

## Warning: Found less unique colors (10) than unique zcol values (47)! 
## Interpolating color vector to match number of zcol values.

## Warning: Found less unique colors (10) than unique zcol values (47)! 
## Interpolating color vector to match number of zcol values.